WO2018129817A1

WO2018129817A1 - Unmanned aerial vehicle, battery replacement method and apparatus of unmanned aerial vehicle, unmanned aerial vehicle system

Info

Publication number: WO2018129817A1
Application number: PCT/CN2017/079447
Authority: WO
Inventors: 刘均; 孙建勋; 张跃博
Original assignee: 深圳市元征科技股份有限公司
Priority date: 2017-01-11
Filing date: 2017-04-05
Publication date: 2018-07-19
Also published as: CN106774415A

Abstract

A battery replacement method of an unmanned aerial vehicle, an unmanned aerial vehicle, a battery replacement apparatus, and an unmanned aerial vehicle system. The method comprises: obtaining location information of a preset battery replacement apparatus when conditions for replacing are met (S11); sending a battery replacement request to the battery replacement apparatus (S12); receiving guidance information fed back by the battery replacement apparatus after the battery replacement apparatus approves the battery replacement request, the guidance information at least comprising the location information of a specified battery replacement area (S13); and controlling an unmanned aerial vehicle to fly to the specified battery replacement area so as to replace a battery (S14). By means of the technical solution, an operation of replacing a battery of an unmanned aerial vehicle can be automatically achieved, a manual operation of a user is reduced, and user experience is improved.

Description

UAV, drone battery replacement method, device and drone system

Technical field

The invention relates to the field of unmanned aerial vehicle charging, in particular to a drone, a battery replacement method, a device and a drone system.

Background technique

With the development of drone technology, drones are increasingly being used in people's production and life, such as surveying and navigation, cruise monitoring. Most UAVs currently fly through batteries to provide energy, but the energy that the battery can provide at one time is limited. After the drone completes a flight, when the power is insufficient, the user needs to manually replace the battery of the drone, which is cumbersome and affects the user experience.

Summary of the invention

The main object of the present invention is to solve the technical problem in the prior art that requires the user to manually replace the battery of the drone.

To achieve the above object, a method for replacing a battery of a drone according to the present invention includes:

Obtaining position information of the preset battery replacement device when the condition for replacing the battery is satisfied;

Sending a replacement battery request to the battery replacement device;

After the battery replacement device authenticates the request for replacing the battery, receiving guidance information fed back by the battery replacement device, where the guidance information includes at least location information of the designated replacement battery area;

The drone is controlled to fly to the designated replacement battery area to replace the battery.

Preferably, when the condition for replacing the battery is met, acquiring the location information of the preset battery replacement device includes:

Verify that the drone currently meets the following conditions:

a. The current remaining capacity of the drone is less than or equal to a preset threshold;

b. The drone is currently completing the navigation mission;

c. The current flight time of the drone is greater than or equal to a preset threshold;

d. When the drone is flying, it is detected that the current wind speed is greater than or equal to a preset threshold;

e, the drone currently receives the replacement battery command;

If at least one of the above conditions is satisfied, it is determined that the condition for replacing the battery is satisfied, and the position information of the preset battery replacement device is acquired.

In addition, in order to achieve the above object, the present invention provides a method for replacing a battery of a drone, which is applied to a battery replacement device, and the battery replacement method of the drone includes:

When the replacement battery request sent by the drone is received, the replacement battery request is authenticated;

If the authentication is passed, the guiding information is fed back to the drone, and the guiding information includes at least the location information of the designated replacement battery area;

When the drone reaches the designated replacement battery area, the battery is replaced by the drone.

Preferably, when the drone reaches the designated replacement battery area, the battery replacement operation of the drone includes:

When the drone reaches the designated replacement battery area, the battery to be replaced in the battery compartment of the drone is removed;

Installing a backup battery matching the drone to the drone battery compartment;

The removed battery to be replaced is placed in a preset charging area for charging.

Preferably, the installing the backup battery that matches the drone to the drone battery compartment comprises:

Confirming the battery type corresponding to the battery compartment of the drone;

A backup battery corresponding to the battery type in the preset battery library is mounted to the battery compartment of the drone.

In addition, in order to achieve the above object, the present invention also provides a drone, the drone comprising:

a location acquisition module, configured to acquire location information of the preset battery replacement device when the condition for replacing the battery is met;

Requesting a module to send a replacement battery request to the battery replacement device;

a receiving module, configured to receive, after the battery replacement device authenticates the request for replacing the battery, the guiding information fed back by the battery replacing device, where the guiding information includes at least location information of the designated replacement battery area;

And a navigation module, configured to control the drone to fly to the designated replacement battery area to replace the battery.

In addition, in order to achieve the above object, the present invention further provides a battery exchange device, the battery replacement device comprising:

An authentication module, configured to perform authentication on the replacement battery request when receiving a replacement battery request sent by the drone;

a feedback module, configured to feed back guidance information to the drone when the authentication is passed, where the guiding information includes at least location information of the designated replacement battery area;

And an execution module, configured to perform a battery replacement operation on the drone when the drone reaches the designated replacement battery area.

Preferably, the execution module comprises:

And an unloading unit, configured to remove the battery to be replaced in the battery compartment of the drone when the drone reaches the designated replacement battery area;

a loading unit for installing a backup battery matched with the drone to the drone battery compartment;

And a recycling unit, configured to place the removed battery to be replaced in a preset charging area for charging.

Preferably, the loading unit comprises:

a confirmation subunit for confirming a battery type corresponding to the battery compartment of the drone;

And a mounting subunit, configured to install a backup battery corresponding to the battery type in the preset battery library to the battery compartment of the drone.

Further, in order to achieve the above object, the present invention also provides an unmanned aerial vehicle system including the above-described drone and a battery exchange device.

In the present invention, the drone acquires the position of the preset battery replacement device when the battery needs to be replaced, and sends a replacement battery request to the battery replacement device. After the battery replacement device passes the request for authentication, the drone automatically goes to the battery. Replace the working area of the unit for battery replacement. Through the method, when the drone needs to replace the battery, the drone can automatically replace the battery operation without manual operation of the user, thereby improving the user experience.

DRAWINGS

1 is a schematic flow chart of a first embodiment of a method for replacing a battery of a drone according to the present invention;

2 is a schematic flow chart of a second embodiment of a method for replacing a battery of a drone according to the present invention;

3 is a schematic diagram of a refinement process of step S23 in FIG. 2;

4 is a schematic diagram showing the refinement process of step S232 in FIG. 3;

5 is a schematic diagram of functional modules of an embodiment of the drone of the present invention;

6 is a schematic diagram of functional modules of an embodiment of a battery exchange device of the present invention;

7 is a schematic diagram of a refinement function module of the execution module 23 of FIG. 6;

8 is a schematic diagram of a refinement function module of the loading unit 232 of FIG. 7;

FIG. 9 is a schematic diagram of functional modules of an embodiment of the UAV system of the present invention.

The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.

detailed description

It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention provides a method for replacing a battery of a drone.

1 is a schematic flow chart of a first embodiment of a method for replacing a battery of a drone according to the present invention.

In this embodiment, the method for replacing the battery of the drone includes:

Step S11, when the condition for replacing the battery is satisfied, acquiring position information of the preset battery replacing device;

In this embodiment, the conditions for the UAV to meet the battery replacement are not limited, and are specifically set according to actual needs. When the drone currently meets the conditions for replacing the battery, the manner of obtaining the position information of the battery replacing device is not limited, for example, the drone pre-stores the position information of the battery replacing device, and the drone obtains the battery by, for example, the remote server. The location information of the device is changed, and the type of the location information is not limited, and may be latitude and longitude information, or may be coordinate information of the battery replacement device compared to the current position of the drone. After the UAV acquires the location information of the battery replacement device, the location is set as the navigation destination to go to the working area of the battery replacement device. In this embodiment, the working area of the battery replacement device is not limited, according to the actual situation. The setting is made, for example, the working area includes the communication range of the drone and the battery exchange device.

Step S12, sending a replacement battery request to the battery replacement device;

In this embodiment, when the drone reaches the working area of the battery replacing device, the type of the request for replacing the battery to the battery replacing device is not limited. For example, the identity information of the drone is included in the replacement battery request, which may be The drone's own coded information, the name of the affiliated unit or the information of the associated account of the drone, etc., the drone sends a replacement battery request containing the identity information to the battery replacement device for verification by the device.

In an alternative embodiment of the invention, the drone sends a replacement battery request containing its own encoded information to the battery exchange device. For example, a UAV identity coded information is YY123, and the UAV sends a replacement battery request containing the identity code information to the battery replacement device, and the battery replacement device stores the coded information with the stored UAV identity coded information base. The data in the comparison is compared. If the UAV identity code information YY123 exists in the UAV identity code information base, the authentication is passed.

Further, in another alternative embodiment of the present invention, the drone transmits the account information associated therewith to the battery exchange device. In this embodiment, if the drone needs to automatically charge the battery replacement device at the battery replacement device, the owner of the drone needs to register an account and recharge the account, and the drone will send a request for replacing the battery. The account information is sent to the battery replacement device, and the battery replacement device verifies the account, for example, verifying the account balance, and whether the account balance can pay for the replacement of the battery.

Step S13, after the battery replacement device authenticates the request for replacing the battery, receiving the guidance information fed back by the battery replacement device, where the guidance information includes at least the location information of the designated replacement battery area;

Step S14, controlling the drone to fly to the designated replacement battery area to replace the battery.

In this embodiment, there is no restriction on the designated battery replacement area, depending on the actual situation. Make settings. In this area, the battery exchange device can perform the operation of replacing the battery with the drone.

In this embodiment, when the UAV needs to replace the battery, the UAV acquires the position of the preset battery replacement device, and sends a replacement battery request to the battery replacement device. After the battery replacement device passes the request for authentication, the UAV automatically proceeds to the UAV. The working area of the battery replacement unit for battery replacement. Through the method, when the drone needs to replace the battery, the drone can automatically replace the battery operation without manual operation of the user, thereby improving the user experience.

Further, in an optional embodiment of the present invention, when the condition for replacing the battery is met, acquiring the location information of the preset battery replacement device includes:

Verify that the drone currently meets the following conditions:

a. The current remaining capacity of the drone reaches a preset threshold;

Under these conditions, the preset threshold is set according to the actual situation. The threshold setting cannot be too high (it is not necessary to replace the battery too high), and it cannot be set too low (too low may cause the drone to fail to reach the designated replacement battery area) .

b. The drone is currently completing the navigation mission;

Under these conditions, the current unfinished mission of the drone is not limited. For example, the navigation mission of a drone is from point A to point B. In this flight, when the drone reaches point B. That is, the drone currently completes the navigation task, that is, the drone currently meets the replacement battery condition.

Under this condition, the setting of the threshold is not limited. For example, the threshold is set to 15 minutes (currently most of the drones that use electric energy as driving energy lasts for about 30 minutes), when the drone is sailing once. When it is greater than or equal to 15 minutes, it will meet the battery replacement strategy.

Under the present condition, the setting of the threshold is not limited, for example, when the wind speed is greater than 10 m/s, the drone meets the condition for replacing the battery. In this embodiment, the air humidity, the temperature, and the like can also be detected. When the current air humidity is greater than or equal to a preset value (the preset value should be the air humidity value when it rains), the drone meets the replacement battery. condition. It is also possible to set a temperature interval (in which the UAV battery is normally discharged), and if it is detected that the current temperature is not within the interval, the drone meets the replacement battery condition.

e. The drone is currently receiving the battery replacement command.

Under these conditions, the user can issue an instruction through the manipulation platform to cause the drone to perform the operation of replacing the battery.

In this embodiment, the UAV is currently set to meet the conditions for replacing the battery based on the remaining power of the UAV, the flight time, the weather during flight, and the like, so that the application of the UAV is more extensive.

Referring to FIG. 2, FIG. 2 is a schematic flow chart of a second embodiment of a method for replacing a battery of a drone according to the present invention.

In this embodiment, the method for replacing the battery of the drone includes:

Step S21, when receiving the replacement battery request sent by the drone, requesting the replacement battery request for authentication;

In this embodiment, the manner of receiving the request for replacing the battery is not limited. For example, the wireless connection is performed between the drone and the battery replacing device by using wifi or Bluetooth. At the same time, the replacement battery request sent by the drone is authenticated. In this embodiment, the battery replacement device authenticates the replacement battery request sent by the drone, and the specific authentication method is not limited. For example, it is authenticated whether the device that sends the request is a drone, and if so, the authentication is passed; or the identity information included in the replacement battery request sent by the drone is detected to be legal, and if it is legal, the authentication is passed.

Optionally, in an optional embodiment of the present invention, the received battery replacement request includes the identity code information of the drone, and the identity code information of the drone is the same as the stored drone. The data in the identity coding information base is compared, and if the UAV identity coded information exists in the stored UAV identity coded information database, the authentication is passed.

Optionally, in an optional embodiment of the present invention, the received battery replacement request sent by the unmanned aerial vehicle includes the unit name information of the unmanned aerial vehicle, and the unit name information of the unmanned aerial vehicle belongs to the stored unit name information. The data in the library is compared. If the unit name information of the drone always exists in the stored unit name information base, the authentication is passed.

Optionally, in an optional embodiment of the present invention, the received replacement battery request sent by the drone includes the UAV associated account information, and the account is verified, if the account balance is sufficient to pay for the replacement. The cost of the human battery is passed.

Step S22, if the authentication is passed, feeding back the guiding information to the drone, the guiding information including at least the location information of the designated replacement battery area;

In the present embodiment, the designated replacement battery area is not limited, and the battery replacement device can perform battery replacement operation on the unmanned aerial vehicle.

Step S23, when the drone reaches the designated replacement battery area, perform a battery replacement operation on the drone.

In the present embodiment, the manner in which the drone is replaced with a battery operation is not limited, and the operation can be performed, for example, by a robot.

In this embodiment, when the battery operation is performed on the unmanned aerial vehicle, the unmanned aerial vehicle is first authenticated, and only the unmanned aerial vehicle that has passed the authentication is replaced with a battery operation, so that the entire process of replacing the battery is more orderly.

Referring to FIG. 3, FIG. 3 is a schematic diagram of the refinement process of step S23 in FIG.

In this embodiment, step S23 includes:

Step S231, when the drone reaches the designated replacement battery area, the battery to be replaced in the battery compartment of the drone is removed;

In this embodiment, the manner of removing the battery to be replaced in the battery compartment of the drone is not limited. For example, a button is set on the drone, and when the button is pressed, the battery compartment of the drone can be turned on, and Eject the battery from the battery compartment. When the drone is in the designated replacement battery area, press the button by the robot to open the battery compartment of the drone, and the battery to be replaced is ejected from the battery compartment of the drone.

Step S232, installing a battery matched with the drone to the battery compartment of the drone;

In this embodiment, the manner in which the battery matched with the drone is mounted to the battery compartment of the drone is not limited, for example, the corresponding battery is grasped by a robot and then mounted to the battery compartment of the drone.

Step S233, the removed battery to be replaced is placed in a preset charging area for charging.

In the present embodiment, the manner in which the battery unloaded from the battery compartment of the drone is placed in the charging area is not limited, for example, the battery is grasped by a robot and then placed in the charging area. When the battery is placed in the charging area, the corresponding charging device charges the battery.

In this embodiment, the operation of replacing the battery of the drone is not required manually, so that the use of the drone is more convenient, thereby making the user experience better.

Referring to FIG. 4, FIG. 4 is a schematic diagram of the refinement process of step S232 in FIG.

In this embodiment, step S232 includes:

Step S2321, confirming the battery type corresponding to the battery compartment of the drone;

In this embodiment, the manner of confirming the battery type corresponding to the battery compartment of the drone is not limited. For example, when authenticating the drone, the identity information of the drone stored according to the identity information of the drone is stored. The information in the library is compared, and the corresponding information of the drone in the UAV identity information database is searched, and the information of the battery type corresponding to the battery compartment of the drone is obtained by finding the information.

Step S2322, installing a backup battery corresponding to the battery type in the preset battery library to the battery compartment of the drone.

In this embodiment, the battery required by the current drone is first confirmed, and then the corresponding battery is selected from the battery library to be installed in the battery compartment of the drone, so that the battery replacing device can perform various types of drones using different types of batteries. Battery replacement operation (there is a corresponding battery in the battery library).

The invention further provides a drone.

Referring to FIG. 5, FIG. 5 is a schematic diagram of functional modules of an embodiment of the drone of the present invention.

In this embodiment, the drone 1 includes:

The location obtaining module 11 is configured to acquire location information of the preset battery replacing device when the condition for replacing the battery is met;

The requesting module 12 is configured to send a replacement battery request to the battery replacing device;

The receiving module 13 is configured to receive, after the battery replacing device authenticates the request for replacing the battery, the guiding information fed back by the battery replacing device, where the guiding information includes at least location information of the designated replacement battery area;

The navigation module 14 is configured to control the drone to fly to the designated replacement battery area to replace the battery.

In this embodiment, when the drone needs to replace the battery, the drone is controlled to go to the working area of the battery replacing device; when the drone reaches the working area of the battery replacing device, the battery replacing device authenticates the unmanned device and authenticates After passing, the guiding information is fed back to the drone, and the guiding information includes at least the position information of the designated replacement battery area; and the drone is controlled to reach the designated replacement battery area to perform the battery replacement operation. Through the method, when the drone needs to replace the battery, the drone can automatically replace the battery operation without manual operation of the user, thereby improving the user experience.

Further, the present invention provides a battery exchange device.

Referring to FIG. 6, FIG. 6 is a schematic diagram of functional modules of an embodiment of a battery exchange device according to the present invention.

In this embodiment, the battery exchange device 2 includes:

The authentication module 21 is configured to perform the authentication of the replacement battery request when receiving the replacement battery request sent by the drone;

The feedback module 22 is configured to feed back guidance information to the drone when the authentication is passed, where the guiding information includes at least location information of the designated replacement battery area;

The executing module 23 is configured to perform a battery replacement operation on the drone when the drone reaches the designated replacement battery area.

In this embodiment, before the battery replacement operation is performed on the drone, the unmanned aerial vehicle is authenticated, and only the unmanned aerial vehicle that has passed the authentication is replaced with a battery operation, so that the entire process of replacing the battery is more orderly.

Referring to FIG. 7, FIG. 7 is a schematic diagram of a refinement function module of the execution module 23 of FIG.

In this embodiment, the execution module 23 includes:

The unloading unit 231, when the drone reaches the designated replacement battery area, unload the battery to be replaced in the battery compartment of the drone;

In this embodiment, the manner of unloading the battery to be replaced in the battery compartment of the drone is not limited. For example, a button is set on the drone, and when the button is pressed, the battery compartment of the drone can be turned on, and The battery is ejected from the battery compartment. When the drone is in the designated replacement battery area, press the button by the robot to open the battery compartment of the drone, and the battery to be replaced is ejected from the battery compartment of the drone.

a loading unit 232, configured to install a backup battery matched with the drone to the drone battery compartment;

The recycling unit 233 is configured to place the removed battery to be replaced in a preset charging area for charging.

Referring to FIG. 8, FIG. 8 is a schematic diagram of a refinement function module of the loading unit 232 of FIG.

In this embodiment, the loading unit 232 includes:

The confirmation subunit 2321 is configured to confirm the battery type corresponding to the unmanned battery compartment;

The mounting subunit 2322 is configured to install a backup battery corresponding to the battery type in the preset battery library to the battery compartment of the drone.

Referring to FIG. 9, FIG. 9 is a schematic diagram of functional modules of an embodiment of the UAV system of the present invention.

In this embodiment, the unmanned battery replacement system includes the unmanned aerial vehicle 1 and the battery replacement device 2.

In this embodiment, when the drone 1 currently meets the condition for replacing the battery, the position information of the battery replacing device 2 is acquired, and navigates to the working area of the battery replacing device 2, and the drone 1 sends a replacement battery request to the battery replacing device. 2. After the battery replacement device 2 passes the request for authentication, the guidance information is fed back to the drone 1, and the drone 1 navigates to the designated battery replacement according to the position information of the designated battery replacement area included in the guidance information. In the area, the battery exchange device 2 performs an operation of replacing the battery with the drone 1 in the designated battery replacement area.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Claims

A method for replacing a battery of a drone, comprising:

Obtaining position information of the preset battery replacement device when the condition for replacing the battery is satisfied;

Sending a replacement battery request to the battery replacement device;

After the battery replacement device authenticates the request for replacing the battery, receiving guidance information fed back by the battery replacement device, where the guidance information includes at least location information of the designated replacement battery area;

The drone is controlled to fly to the designated replacement battery area to replace the battery.
The method for replacing a battery of a drone according to claim 1, wherein the obtaining the position information of the preset battery replacing device when the condition for replacing the battery is satisfied comprises:

Verify that the drone currently meets the following conditions:

a. The current remaining capacity of the drone is less than or equal to a preset threshold;

b. The drone is currently completing the navigation mission;

c. The current flight time of the drone is greater than or equal to a preset threshold;

d. When the drone is flying, it is detected that the current wind speed is greater than or equal to a preset threshold;

e, the drone currently receives the replacement battery command;

If at least one of the above conditions is satisfied, it is determined that the condition for replacing the battery is satisfied, and the position information of the preset battery replacement device is acquired.
A method for replacing a battery of a drone, which is applied to a battery replacement device, characterized in that: the method for replacing a battery of the drone includes:

When the replacement battery request sent by the drone is received, the replacement battery request is authenticated;

If the authentication is passed, the guiding information is fed back to the drone, and the guiding information includes at least the location information of the designated replacement battery area;

When the drone reaches the designated replacement battery area, the battery is replaced by the drone.
The method for replacing a battery of a drone according to claim 3, wherein when the request for replacing the battery sent by the drone is received, the request for the replacement of the battery includes:

Obtaining identity information of the drone included in the replacement battery request when receiving a replacement battery request sent by the drone;

The identity information of the drone is authenticated.
The method for replacing a battery of a drone according to claim 3, wherein when the request for replacing the battery sent by the drone is received, the request for the replacement of the replacement battery further includes:

Obtaining the drone code information included in the replacement battery request when receiving the replacement battery request sent by the drone;

The UAV encoded information is authenticated.
The method for replacing a battery of a drone according to claim 3, wherein when the request for replacing the battery sent by the drone is received, the request for the replacement of the replacement battery further includes:

Obtaining the account information associated with the drone included in the replacement battery request when receiving the replacement battery request sent by the drone;

The account information is authenticated.
The method for replacing a battery of a drone according to claim 3, wherein when the drone reaches the designated battery replacement area, the battery replacement operation of the drone includes:

When the drone reaches the designated replacement battery area, the battery to be replaced in the battery compartment of the drone is removed;

Installing a backup battery matching the drone to the drone battery compartment;

The removed battery to be replaced is placed in a preset charging area for charging.
The method of replacing a battery of a drone according to claim 7, wherein said installing a backup battery that matches said drone to said battery compartment of said drone comprises:

Confirming the battery type corresponding to the battery compartment of the drone;

A backup battery corresponding to the battery type in the preset battery library is mounted to the battery compartment of the drone.
A drone, characterized in that the drone includes:

a location acquisition module, configured to acquire location information of the preset battery replacement device when the condition for replacing the battery is met;

Requesting a module to send a replacement battery request to the battery replacement device;

a receiving module, configured to receive, after the battery replacement device authenticates the request for replacing the battery, the guiding information fed back by the battery replacing device, where the guiding information includes at least location information of the designated replacement battery area;

And a navigation module, configured to control the drone to fly to the designated replacement battery area to replace the battery.
A battery exchange device, characterized in that the battery replacement device comprises:

An authentication module, configured to perform authentication on the replacement battery request when receiving a replacement battery request sent by the drone;

a feedback module, configured to feed back guidance information to the drone when the authentication is passed, where the guiding information includes at least location information of the designated replacement battery area;

And an execution module, configured to perform a battery replacement operation on the drone when the drone reaches the designated replacement battery area.
The battery exchange device according to claim 10, wherein the authentication module comprises:

a first obtaining unit, configured to acquire identity information of the drone included in the replacement battery request when receiving a replacement battery request sent by the drone;

The first authentication unit is configured to authenticate the identity information of the drone.
The battery replacement device according to claim 10, wherein the authentication module further comprises:

a second acquiring unit, configured to acquire the drone encoding information included in the replacement battery request when receiving the replacement battery request sent by the drone;

And a second authentication unit, configured to authenticate the UAV encoded information.
The battery replacement device according to claim 10, wherein the authentication module further comprises:

a third obtaining unit, configured to acquire account information associated with the drone included in the replacement battery request when receiving the replacement battery request sent by the drone;

The third authentication unit is configured to authenticate the account information.
The battery exchange device of claim 10, wherein the execution module comprises:

And an unloading unit, configured to remove the battery to be replaced in the battery compartment of the drone when the drone reaches the designated replacement battery area;

a loading unit for installing a backup battery matched with the drone to the drone battery compartment;

And a recycling unit, configured to place the removed battery to be replaced in a preset charging area for charging.
The battery exchange device according to claim 14, wherein said loading unit comprises:

a confirmation subunit for confirming a battery type corresponding to the battery compartment of the drone;

And a mounting subunit, configured to install a backup battery corresponding to the battery type in the preset battery library to the battery compartment of the drone.
An unmanned aerial vehicle system, comprising the unmanned aerial vehicle of claim 9 and the battery exchange device of claim 10.